4.2 Possible Answers to External World Scepticism

Dive into the intriguing world of external world skepticism, where G.E. Moore boldly asserts the existence of his own hand as a rebuttal to doubt. Explore logical reasoning through modus ponens and modus tollens, illuminating the implications of premises in moral philosophy. Discover how varying assumptions can lead to different moral outcomes and challenge your own beliefs. Additionally, delve into contemporary responses to skepticism that question Cartesian views and embrace externalism.